FrozenHalls → common Relation

File in server/scripts/Northrend/FrozenHalls	Includes file in common
ForgeOfSouls / boss_devourer_of_souls.cpp	Utilities / Containers.h
HallsOfReflection / halls_of_reflection.cpp	Utilities / EventProcessor.h
HallsOfReflection / instance_halls_of_reflection.cpp	Utilities / Containers.h
PitOfSaron / pit_of_saron.h	Utilities / EventProcessor.h